[96z28ss]

This is extremely expensive, especially if you want to do an entire car.
The data is a mesh of points. You won't get a step file to import into CAD.
You would need to surface the point data, then that surface you can import into CAD.

I used to have access to a Laser scanner, when you include the scanner, 8 ft arm, tripod, laptop, polyworks or geomagic software to surface the point data, you're over $130k new.